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    Öğe
    An investigational FW-MPM-LSTM approach for face recognition using defective data
    (Elsevier, 2023) Mahmood, Baraa Adil; Kurnaz, Sefer
    Facial recognition systems are based on the features and traits of the face, since the systems are classified as biometric systems. Additionally, they are founded on the image processing, machine vision and machine learning principles. From images, imperfect information is considered by face recognition systems. A variety of image reconstruction mechanisms is vital in this situation in order to match faces. The proposed method calls for image enhancement at the pre-processing stage. Following the image segmentation and reconstruction stage, the best facial features are extracted using features such the eyes, cheeks, face area and lips. By means of fractal model and wavelet transform the operation is performed. Using the Moore Penrose Matrix, the LSTM neural network is then improved also known as the MPM-LSTM, to train and test the system. From experimental results, the outcomes show that the proposed methodology performs better than the contemporary techniques.
  • [ X ]
    Öğe
    An investigational FW-MPM-LSTM approach for face recognition using defective data
    (Altınbaş Üniversitesi / Lisansüstü Eğitim Enstitüsü, 2023) Mahmood, Baraa Adil; Kurnaz, Sefer
    Facial recognition systems are listed as a biometric system, because they are directly related to the facial features and characteristics. They are also based on the principles of image processing, machine vision and sometimes machine learning. Face recognition systems may consider imperfect information from images. In this case, it is essential to provide a series of image reconstruction mechanisms for matching faces. In this paper a robust method was implemented and tested on the face recognition dataset based on the image’s segmentation techniques. The proposed approach is that in the pre-processing phase, image should be enhanced. The image segmentation and reconstruction step is then followed by extracting the best facial features using features such as lips, eyes, cheeks and face area. This operation is based on fractal model and wavelet transform. Next, to train and test the system, the LSTM neural network is optimized using a method called Moore Penrose Matrix which named the MPM-LSTM. The results represent the proposed approach have better performance in comparison to recent methods. The performance accuracy rate for L-SVM, L-SVM-Wo, KSVM, K-SVM-Wo, CS, CS-Wo were obtained 98, 98.5, 95, 94.5, 98.1, and 98.3 respectively, while the proposed method is obtained as 99.58.